jQuery(function() {
	var protocol = document.location.protocol == 'https:' ? 'https://' : 'http://';
	var base = protocol + window.location.host;
    var $ = jQuery,
        $list = $('#thelist'),//存放文件信息
        $btn = $('#ctlBtn'),//上传按钮
        state = 'pending',
        uploader;

    uploader = WebUploader.create({

        // 不压缩image
        resize: false,

        // swf文件路径
        swf: base +'/LingUI/js/webuploader/Uploader.swf',

        // 文件接收服务端。
        server: '/crm/customer_visit!upload.action',

        // 选择文件的按钮。可选。
        // 内部根据当前运行是创建，可能是input元素，也可能是flash.
        pick: '#picker',
    });
    // 当有文件添加进来的时候
    uploader.on( 'fileQueued', function( file ) {
        $list.append( '<div id="' + file.id + '" class="item">' +
            '<h4 class="info">' + file.name +
            '<div style=float:right id="d'+file.id+'" >'+
            '<font color=red >'+'删除'+'</font>'+
            '</div>'+ '</h4>' +
            '<p class="state">等待上传...</p>' +
        '</div>' );
        //删除事件
        $("#d"+file.id).on( 'click', function() {
        	uploader.removeFile( file,true );//移出队列
        	$("#"+file.id).remove();//删除视图
        });
    });

    // 文件上传过程中创建进度条实时显示。
    uploader.on( 'uploadProgress', function( file, percentage ) {
        var $li = $( '#'+file.id ),
            $percent = $li.find('.progress .progress-bar');

        // 避免重复创建
        if ( !$percent.length ) {
            $percent = $('<div class="progress progress-striped active">' +
              '<div class="progress-bar" role="progressbar" style="width: 0%">' +
              '</div>' +
            '</div>').appendTo( $li ).find('.progress-bar');
        }

        $li.find('p.state').text('上传中');

        $percent.css( 'width', percentage * 100 + '%' );
    });

    uploader.on( 'uploadSuccess', function( file , response) {
    	$( '#'+file.id ).find('p.state').text(response.msg);
    	//保存上传成功的文件记录id
    	$('#fileIds',window.parent.document).val($('#fileIds',window.parent.document).val()+response.fileId+",");
    });

    uploader.on( 'uploadError', function( file ) {
        $( '#'+file.id ).find('p.state').text('上传出错');
    });

    uploader.on( 'uploadComplete', function( file ) {
        $( '#'+file.id ).find('.progress').fadeOut();
       // window.parent.refresh();
    });

    uploader.on( 'all', function( type ) {
        if ( type === 'startUpload' ) {
            state = 'uploading';
        } else if ( type === 'stopUpload' ) {
            state = 'paused';
        } else if ( type === 'uploadFinished' ) {
            state = 'done';
        }
        if ( state === 'uploading' ) {
            $btn.text('暂停上传');
        } else {
            $btn.text('开始上传');
        }
    });
    
    /**传递参数*/
    uploader.on('uploadBeforeSend',function(obj, data, headers){
    	data.id=$('#id',window.parent.document).val();//面接记录Id
    });
    
    /**当所有文件上传结束时触发*/
    uploader.on('uploadFinished',function(){
    	window.parent.refresh();
    });
    
    $btn.on( 'click', function() {
        if ( state === 'uploading' ) {
            uploader.stop();
        }else {
            uploader.upload();
        }
    });
});